Plus the importance of automatic updates, and Jim's new backup box.

Links:

• Errata Security: Almost One Million Vulnerable to BlueKeep Vuln (CVE-2019-0708) — Microsoft announced a vulnerability in it's "Remote Desktop" product that can lead to robust, wormable exploits. I scanned the Internet to assess the danger. I find nearly 1-million devices on the public Internet that are vulnerable to the bug.
• Even the NSA is urging Windows users to patch BlueKeep (CVE-2019-0708) | ZDNet — "[The] NSA is concerned that malicious cyber actors will use the vulnerability in ransomware and exploit kits containing other known exploits, increasing capabilities against other unpatched systems.
• Prevent a worm by updating Remote Desktop Services (CVE-2019-0708) – MSRC — This vulnerability is pre-authentication and requires no user interaction. In other words, the vulnerability is ‘wormable’, meaning that any future malware that exploits this vulnerability could propagate from vulnerable computer to vulnerable computer in a similar way as the WannaCry malware spread across the globe in 2017
• BlueKeep - everyone agrees, you should patch PCs running legacy versions of Windows — I have this horrible feeling that the only way we’re going to wake the world up to the need to patch their ageing versions of Windows against the BlueKeep vulnerability is to wait until a malicious worm begins to spread around the world.
• CVE-2019-0708 | Remote Desktop Services Remote Code Execution Vulnerability — A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an unauthenticated attacker connects to the target system using RDP and sends specially crafted requests. This vulnerability is pre-authentication and requires no user interaction. An attacker who successfully exploited this vulnerability could execute arbitrary code on the target system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.
• Customer guidance for CVE-2019-0708 | Remote Desktop Services Remote Code Execution Vulnerability — Microsoft is aware that some customers are running versions of Windows that no longer receive mainstream support. That means those customers will not have received any security updates to protect their systems from CVE-2019-0708, which is a critical remote code execution vulnerability.
• Forget BlueKeep: Beware the GoldBrute | Threatpost — In the past few days, GoldBrute (named after the Java class it uses) has attempted to brute-force Remote Desktop Protocol (RDP) connections for 1.5 million Windows systems and counting, according to Morphus Labs chief research officer Renato Marinho. The botnet is actively scanning the internet for machines with RDP exposed, and trying out weak or reused passwords to see if it can gain access to the systems.
• The GoldBrute botnet — The latest round of bad news emerged last week when Morphus Labs’ researcher Renato Marinho announced the discovery of an aggressive brute force campaign against 1.5 million RDP servers by a botnet called ‘GoldBrute’.
• Ubuntu Automatic Updates — The unattended-upgrades package can be used to automatically install updated packages, and can be configured to update all packages or just install security updates.
• AutoUpdates - Fedora Project Wiki — You must decide whether to use automatic DNF or YUM updates on each of your machines.
• It's time to block Windows Automatic Updating | Computerworld — Those of you who feel it’s important to install Windows and Office patches the moment they come out – I salute you. The Windows world needs more cannon fodder.
• Windows 10's Ugly Updates Just Got Uglier. Here's How To Stay Safe by Disabling Automatic Updates — Stay safe by disabling automatic updates? How is that possible? As a general rule of thumb, I’d never recommend disabling updates because security patches are essential. But the situation with Windows 10 has become intolerable. Microsoft continues to fail and continues to release update after update that they know, or should know, has serious problems.
• Jim's New Rig — I build, sell, and manage much bigger and meaner systems than this all the time. But this one's MINE! 12 hot swap bays, Ryzen 7 2700 w/ ECC RAM, quiet enough to share an office with, and the trays can take either HDD or SSD with no adapter needed.

Plus the benefits of passphrases, and what you can do to keep your local providers on the up and up.

Links:

• Plain wrong: Millions of utility customers’ passwords stored in plain text | Ars Technica — In September of 2018, an anonymous independent security researcher (who we'll call X) noticed that their power company's website was offering to email—not reset!—lost account passwords to forgetful users. Startled, X fed the online form the utility account number and the last four phone number digits it was asking for. Sure enough, a few minutes later the account password, in plain text, was sitting in X's inbox.
• The LinkedIn Hack: Understanding Why It Was So Easy to Crack the Passwords | — LinkedIn stated that after the initial 2012 breach, they added enhanced protection, most likely adding the “salt” functionality to their passwords. However, if you have not changed your password since 2012, you do not have the added protection of a salted password hash. You may be asking yourself–what on earth are hashing and salting and how does this all work?
• How Developers got Password Security so Wrong — As time has gone on; developers have continued to store passwords insecurely, and users have continued to set them weakly. Despite this, no viable alternative has been created for password security.
• Adding Salt to Hashing: A Better Way to Store Passwords — A salt is added to the hashing process to force their uniqueness, increase their complexity without increasing user requirements, and to mitigate password attacks like rainbow tables.
• Why Do Developers Get Password Storage Wrong? A Qualitative Usability Study — We were interested in exploring two particular aspects: Firstly, do developers get things wrong because they do not think about security and thus do not include security features (but could if they wanted to)? Or do they write insecure code because the complexity of the task is too great for them? Secondly, a common suggestion to increase security is to offer secure defaults.
• OWASP Password Storage Cheatsheet — This article provides guidance on properly storing passwords, secret question responses, and similar credential information.
• Secure Salted Password Hashing - How to do it Properly — If you're a web developer, you've probably had to make a user account system. The most important aspect of a user account system is how user passwords are protected. User account databases are hacked frequently, so you absolutely must do something to protect your users' passwords if your website is ever breached. The best way to protect passwords is to employ salted password hashing. This page will explain why it's done the way it is.
• Plain Text Offenders — We’re tired of websites abusing our trust and storing our passwords in plain text, exposing us to danger. Here we put websites we believe to be practicing this to shame.
• Cybersecurity 101: Why you need to use a password manager | TechCrunch — Think of a password manager like a book of your passwords, locked by a master key that only you know.
• On the Security of Password Managers - Schneier on Security — There's new research on the security of password managers, specifically 1Password, Dashlane, KeePass, and Lastpass. This work specifically looks at password leakage on the host computer. That is, does the password manager accidentally leave plaintext copies of the password lying around memory?
• LinuxFest Northwest 2019 — It's the 20th anniversary of LinuxFest Northwest! Come join your favorite Jupiter Broadcasting hosts at the Pacific Northwest's premier Linux event.
• SCALE 17x — The 17th annual Southern California Linux Expo – will take place on March. 7-10, 2019, at the Pasadena Convention Center. SCaLE 17x expects to host 150 exhibitors this year, along with nearly 130 sessions, tutorials and special events.
• Jupiter Broadcasting Meetups — The best place to find out when Jupiter Broadcasting has a meetup near you! Also stay tuned for upcoming virtual study groups.